| 单词 | world reserves |
| 释义 | world reserves But world reserves have fallen from 100 days' supply in 2000 to 40 days' in 2006 and are at their lowest since 1979. Times, Sunday Times It has proven reserves of more than 900 trillion cu ft, accounting for 15 per cent of world reserves. Times, Sunday Times If production and consumption continue at the present rate, proven and economically recoverable world reserves would last for about 150 years. Retrieved from Wikipedia CC BY-SA 3.0 The world reserves of perlite are estimated at 700 million tonnes. Retrieved from Wikipedia CC BY-SA 3.0 World reserves of wollastonite were estimated to exceed 90 million tonnes, with probable reserves of about 270 million tonnes. Retrieved from Wikipedia CC BY-SA 3.0 |
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